None of the yards around me pay copper bearing for the plug ends. They wont even pay me dirty brass for regular wall plugs. But, He told me a while ago, that if I had a large amount they would see about buying them. So I will keep saving them for now.

I never thought about shipping the copper/ Alum rads. Not much room for profit there.... Maybe I will save up, and make a 2 or 3 pallet load, and save on trucking.